Resource Injection Problem
I have a problem to use JSF 1.2 with JPA in Tomcat 6.
Originally this project was using JSF 1.2 on Sun Application Server/Glassfish. This project also uses Java Persistent API to store data. There is a managed bean in request scope that uses the resource injection as follows:
@PersistenceContext(unitName="MyProjectPU")
private EntityManager em;
This project works fine on Sun Application Server/Glassfish.
Now I installed NetBeans 6.0M9 and Tomcat 6.0.13, and tried to deploy this project on Tomcat 6.0.13, but failed. I got NullPointer exception where em was used. It seemed that the resource injection did not work.
I had downloaded JSF 1.2_04-b10-p01, and put jars on TOMCAT/lib. The release notes of JSF 1.2_04 said it supports resource injection on Tomcat 6. However I'm not sure whether it only supports @Resource not JPA.
Do I need to install other jars to make it work?
